Exposure
ID
GRAVI.2024-09-04T05:10:51.483_1
Header ID
GRAVI.2024-09-04T05:10:51.483
Date updated
2024-09-04 05:20:39 UTC+0000
Release date
2024-09-04 05:10:51 UTC+0000
UTC Start
2024-09-04 05:10:51.483
UTC End
2024-09-04 05:13:31.483
MJD Start
60557.21587365
MJD End
60557.217725501854
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0030029999999999996
Ambient temperature (°C)
14.3
Seeing (arcsec)
0.685
Observation
ID
60574
Category
calibrator
Program ID
114.272P.001
Program Title
PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
Program Type
Normal
PI / COI
GARDNER / KRAUS / LU
Target
ID
45016
Name
HD_12631
RA
30.690306
DEC
-41.63451
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.0840 73.5880 90.7000 91.2000
A0-J2 112.1700 112.7150 64.0000 64.7000
A0-K0 120.5690 120.8450 42.7630 43.3850
G1-J2 57.2190 57.2690 29.0000 29.6000
G1-K0 89.8760 89.8660 5.6130 6.0310
J2-K0 43.7560 43.8430 334.2840 334.5280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.272P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60557.21587365
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 12631
HIERARCH ESO INS SOBJ NAME HD_12631
RA 30.690306
DEC -41.63451
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 73.084
HIERARCH ESO ISS PBL12 END 73.588
HIERARCH ESO ISS PBLA12 START 90.7
HIERARCH ESO ISS PBLA12 END 91.2
HIERARCH ESO ISS PBL13 START 112.17
HIERARCH ESO ISS PBL13 END 112.715
HIERARCH ESO ISS PBLA13 START 64.0
HIERARCH ESO ISS PBLA13 END 64.7
HIERARCH ESO ISS PBL14 START 120.569
HIERARCH ESO ISS PBL14 END 120.845
HIERARCH ESO ISS PBLA14 START 42.763
HIERARCH ESO ISS PBLA14 END 43.385
HIERARCH ESO ISS PBL23 START 57.219
HIERARCH ESO ISS PBL23 END 57.269
HIERARCH ESO ISS PBLA23 START 29.0
HIERARCH ESO ISS PBLA23 END 29.6
HIERARCH ESO ISS PBL24 START 89.876
HIERARCH ESO ISS PBL24 END 89.866
HIERARCH ESO ISS PBLA24 START 5.613
HIERARCH ESO ISS PBLA24 END 6.031
HIERARCH ESO ISS PBL34 START 43.756
HIERARCH ESO ISS PBL34 END 43.843
HIERARCH ESO ISS PBLA34 START 334.284
HIERARCH ESO ISS PBLA34 END 334.528
HIERARCH ESO ISS AMBI TAU0 START 0.002995
HIERARCH ESO ISS AMBI TAU0 END 0.003011
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.68